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Ab Petersen Inc

Ab Petersen Inc is a healthcare organization registered as In Home Supportive Care Agency in South Elgin, IL, holding Type 2 (organization) NPI 1104315399 since 2018. The authorized official on file is William Petersen, Owner.

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NPI 1104315399
Entity type Organization (Type 2)
Legal business name Ab Petersen Inc
Other name <Unavail>
Practice address 65 WOODBURY ST, South Elgin, IL, 60177
Phone 8474290100
Fax 8474290101
Enumeration date 2018-05-03
Last updated in NPPES 2018-06-16

Authorized official

Name William Petersen
Title Owner
Phone 8474290100

Taxonomy & classification

Taxonomy code Specialty Primary License State
251J00000X Nursing Care Agency Secondary 4000348 IL
253Z00000X In Home Supportive Care Agency Primary 3000143 IL
Copy-ready billing details
Provider: Ab Petersen Inc
NPI: 1104315399
Taxonomy: 253Z00000X (In Home Supportive Care Agency)
Address: 65 WOODBURY ST, South Elgin, IL, 60177

Providers at this address

NPI Name Type Specialty Location
1740974930 Oakley Bear Company Organization In Home Supportive Care Agency South Elgin, IL

Verify this record

Cross-check NPI 1104315399 against the authoritative CMS record: view Ab Petersen Inc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Who is the authorized official for Ab Petersen Inc?
NPPES lists William Petersen (Owner) as the authorized official for this organization.
What is the NPI number for Ab Petersen Inc?
The NPI for Ab Petersen Inc is 1104315399, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-06-16.